CN207512203U - Measuring device is covered in a kind of blast furnace - Google Patents
Measuring device is covered in a kind of blast furnace Download PDFInfo
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- CN207512203U CN207512203U CN201721538943.5U CN201721538943U CN207512203U CN 207512203 U CN207512203 U CN 207512203U CN 201721538943 U CN201721538943 U CN 201721538943U CN 207512203 U CN207512203 U CN 207512203U
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- mobile jib
- mandril
- vernier caliper
- main scale
- ruler
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Abstract
The utility model is related to cover measuring device in tuyere cover of blast furnace technical field more particularly to a kind of blast furnace, including mobile jib, main scale, ruler, mandril, level meter and vernier caliper are slided；The top surface of the mobile jib has been axially fixed the main scale；The mandril vertical removable is fixed on one end of the mobile jib；It is axially opened up on the main scale fluted；The slip ruler and the vernier caliper are slidably arranged in the groove, and, the slip ruler is between the mandril and the vernier caliper；The level meter is axially fixed on the mobile jib.The application can be measured using level meter and upper uplifting angle degree is covered in vinegar, middle set displacement can be measured using vernier caliper, it is achieved thereby that centered cover upwarps the accurate measurement of angle and displacement, meanwhile, it is simple in structure, easy to operate, time saving and energy saving that measuring device is covered in the blast furnace of the application.
Description
Technical field
The utility model is related to cover measuring device in tuyere cover of blast furnace technical field more particularly to a kind of blast furnace.
Background technology
Blast furnace air supply system can normal operation, especially tuyere small sleeve and middle set, it is steady by blast fumance is directly related to
Whether determining direct motion.And as blast furnace is with a certain proportion of economic furnace charge is eaten, it will result directly in the air port that temperature is high, thermic load is big
Region alkali metal enrichment, so as to corrode tuyere combined brick, causes blast furnace brick lining to rise, and in turn results in middle set and upwarps.
And middle set upwarps but will directly contribute that blowing system in stove is unstable and blast furnace center blow it is impermeable, thus, lead
Inactive cupola well, working of a furnace bad stability, air port is caused frequently to be damaged.It can also be caused with set greatly effectively in addition, middle set upwarps
Seal length reduces, leakproofness is deteriorated, and middle set and big set seal clearance gas leak are serious, threaten post job safety.
Therefore, in production practice of blast furnace, the middle tool for covering upper uplifting angle degree and displacement can be measured there is an urgent need for a kind of, with
Reference frame is provided for set in correcting tuyere angle and replacing.
Utility model content
In view of the above problems, it is proposed that the utility model overcomes the above problem in order to provide one kind or solves at least partly
Certainly measuring device is covered in the blast furnace of the above problem.
The utility model embodiment, which is provided in a kind of blast furnace, covers measuring device, including mobile jib, main scale, slides ruler, mandril, water
Level and vernier caliper；
The top surface of the mobile jib has been axially fixed the main scale；
The mandril vertical removable is fixed on one end of the mobile jib；
It is axially opened up on the main scale fluted；
The slip ruler and the vernier caliper are slidably arranged in the groove, and, the slip ruler is located at described
Between mandril and the vernier caliper；
The level meter is axially fixed on the mobile jib.
Preferably, right angle gear is further included；
The right angle gear is slidably arranged in the groove, and, the right angle gear is in the slip ruler and the vernier
Between slide calliper rule.
Preferably, holding rod is further included；
The holding rod is fixed on the other end of the mobile jib.
Preferably, the holding rod includes annulus and pipe pipe nipple；
The annulus is connect by the pipe pipe nipple with the mobile jib.
Preferably, restraint zone is further included；
The level meter, the slip ruler and the vernier caliper are fixed on by the restraint zone on the main scale.
Preferably, the mobile jib is tubular body.
Preferably, the mandril is a word bar.
Preferably, fastening bolt is further included；
The mandril is detachably secured to one end of the mobile jib by the fastening bolt.
One or more of the utility model embodiment technical solution, has at least the following technical effects or advantages：
The application, which is provided in a kind of blast furnace, covers measuring device, including mobile jib, main scale, slides ruler, mandril, level meter and vernier
Slide calliper rule, the top surface of mobile jib have been axially fixed main scale, and mandril is vertically fixed on one end of mobile jib, is axially offered on main scale recessed
Slot, slides ruler and vernier caliper is slidably arranged in groove, and, ruler is slided between mandril and vernier caliper, level meter
It is axially fixed on mobile jib, middle set upper uplifting angle degree can be measured using level meter, in being measured using vernier caliper
Displacement is covered, it is achieved thereby that centered cover upwarps the accurate measurement of angle and displacement, meanwhile, it covers and measures in the blast furnace of the application
Apparatus structure is simple and convenient to operate, is time saving and energy saving.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this field
Technical staff will become clear.Attached drawing is only used for showing the purpose of preferred embodiment, and is not considered as to this practicality
Novel limitation.And throughout the drawings, identical component is represented with identical reference pattern.In the accompanying drawings：
Fig. 1 shows the structure diagram that measuring device is covered in the blast furnace in the utility model embodiment；
Fig. 2 shows cover measuring device in the blast furnace in the utility model embodiment to cover showing when upper uplifting angle is spent in the measurements
It is intended to；
Fig. 3 shows the signal covered in the blast furnace in the utility model embodiment when measuring device covers displacement in the measurements
Figure.
Wherein, 1 is mandril, and 2 be main scale, and 3 is slide ruler, and 4 be level meter, and 5 keep off for right angle, and 6 be vernier caliper, and 7 is hold
Bar, 8 be fastening bolt, and 9 be mobile jib, and 10 be restraint zone, and 11 be middle set, and 12 be big set.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in attached drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
It is limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
The utility model embodiment, which is provided in a kind of blast furnace, covers measuring device, which is used for the upper uplifting angle to being covered in blast furnace
Degree and displacement measure.As shown in Figure 1, described device includes mobile jib 9, main scale 2, slides ruler 3, mandril 1,4 and of level meter
Vernier caliper 6.Wherein, the top surface of mobile jib 9 has been axially fixed main scale 2, that is, the axis of main scale 2 along mobile jib 9 is arranged on mobile jib 9
Top surface on.1 vertical removable of mandril is fixed on one end of mobile jib 9, and mandril 1 and mobile jib 9 are mutually perpendicular to, wherein, the one of mandril 1
End is located at the side where the bottom surface of mobile jib 9 positioned at the side where the top surface of mobile jib 9, the other end of mandril 1.Axis on main scale 2
It is fluted to opening up, it slides ruler 3 and vernier caliper 6 is slidably arranged in groove, and, it slides ruler 3 and is located at mandril 1 and vernier calliper
Between ruler 6, in this application, sliding ruler 3 and vernier caliper 6 can slide on main scale 2.Level meter 4 is axially fixed to
On mobile jib 9.
When set measuring device centered cover 11 measures in the blast furnace using the application, level meter 4 measures obtained knot
The angle that fruit upwarps for middle set 11, vernier caliper 6 measure displacement of the obtained result for middle set 11.Specifically, in centered cover
11 upwarp angle when measuring, as shown in Fig. 2, first turning on level meter 4, mandril 1 is held out against compacting in 11 outer end faces of middle set
On, ensure that the center line of mobile jib 9 is vertical with 11 end faces of middle set, then the numerical value that the level meter 4 on main scale 2 is shown is on middle set 11
Rake angle degree；When 11 displacement of centered cover measures, as shown in figure 3, mandril 1 is unloaded, vernier caliper 6, mobile trip are opened
Mark slide calliper rule 6 drive slip ruler 3 to advance, and after ruler 3 is slided and 11 lower faces of middle set are held out against, push mobile jib 9 that its leading portion is made to withstand greatly
12 tip mouth outers are covered, when level meter 4 is shown as " 0 ", the numerical value that vernier caliper 6 is shown is 11 displacements of middle set.
In this application, mobile jib 9 can be tubular body, and mandril 1 can be a word bar, and the middle part of mandril 1 is provided with perforation
Hole, through hole cooperation fastening bolt 8 link together mobile jib 9 and mandril 1.Level meter 4 and vernier caliper 6 all can be digital displays
Equipment, that is, level meter 4 can be digital display level-meter, and vernier caliper 6 is electronic digital indicator.In this application, level meter 4 can
To be fixed on mobile jib 9 by restraint zone 10, in addition, main scale can be fixed on by restraint zone 10 by sliding ruler 3 and vernier caliper 6
On 2.
Measuring device is covered in the blast furnace of the application can also include right angle gear 5, and right angle gear 5 is slidably arranged in groove, and,
Right angle gear 5, which is located at, to be slided between ruler 3 and vernier caliper 6.When covering 11 displacement in the measurements, vernier caliper 6 pushes right angle to keep off 5 bands
The dynamic ruler 3 that slides advances.
Measuring device is covered in the blast furnace of the application can also include holding rod 7, and holding rod 7 is fixed on the other end of mobile jib 9, that is,
Holding rod 7 and mandril 1 are separately fixed at the both ends of mobile jib 9.Wherein, holding rod 7 include annulus and pipe pipe nipple, annulus by pipe pipe nipple with
Mobile jib 9 connects, and specifically, pipe pipe nipple is connect by fastening bolt 8 with mobile jib 9.
One or more of the utility model embodiment technical solution, has at least the following technical effects or advantages：
The application, which is provided in a kind of blast furnace, covers measuring device, including mobile jib, main scale, slides ruler, mandril, level meter and vernier
Slide calliper rule, the top surface of mobile jib have been axially fixed main scale, and mandril is vertically fixed on one end of mobile jib, is axially offered on main scale recessed
Slot, slides ruler and vernier caliper is slidably arranged in groove, and, ruler is slided between mandril and vernier caliper, level meter
It is axially fixed on mobile jib, middle set upper uplifting angle degree can be measured using level meter, in being measured using vernier caliper
Displacement is covered, it is achieved thereby that centered cover upwarps the accurate measurement of angle and displacement, meanwhile, it covers and measures in the blast furnace of the application
Apparatus structure is simple and convenient to operate, is time saving and energy saving, and the average time for measuring single middle set upper uplifting angle degree and displacement can be controlled in
Within 90 seconds, angular error control is at 0.1 ° hereinafter, displacement error is within 1mm.
Although the preferred embodiment of the utility model has been described, those skilled in the art once know substantially
Creative concept, then additional changes and modifications may be made to these embodiments.So appended claims are intended to be construed to wrap
It includes preferred embodiment and falls into all change and modification of the scope of the utility model.
Obviously, those skilled in the art can carry out the utility model various modification and variations without departing from this practicality
Novel spirit and scope.If in this way, these modifications and variations of the present invention belong to the utility model claims and
Within the scope of its equivalent technologies, then the utility model is also intended to include these modifications and variations.
Claims (8)
1. cover measuring device in a kind of blast furnace, which is characterized in that including mobile jib, main scale, slide ruler, mandril, level meter and vernier
Slide calliper rule；
The top surface of the mobile jib has been axially fixed the main scale；
The mandril vertical removable is fixed on one end of the mobile jib；
It is axially opened up on the main scale fluted；
The slip ruler and the vernier caliper are slidably arranged in the groove, and, the slip ruler is located at the mandril
Between the vernier caliper；
The level meter is axially fixed on the mobile jib.
2. device as described in claim 1, which is characterized in that further include right angle gear；
The right angle gear is slidably arranged in the groove, and, the right angle gear is in the slip ruler and the vernier caliper
Between.
3. device as described in claim 1, which is characterized in that further include holding rod；
The holding rod is fixed on the other end of the mobile jib.
4. device as claimed in claim 3, which is characterized in that the holding rod includes annulus and pipe pipe nipple；
The annulus is connect by the pipe pipe nipple with the mobile jib.
5. device as described in claim 1, which is characterized in that further include restraint zone；
The level meter, the slip ruler and the vernier caliper are fixed on by the restraint zone on the main scale.
6. device as described in claim 1, which is characterized in that the mobile jib is tubular body.
7. device as described in claim 1, which is characterized in that the mandril is a word bar.
8. device as described in claim 1, which is characterized in that further include fastening bolt；
The mandril is detachably secured to one end of the mobile jib by the fastening bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538943.5U CN207512203U (en) | 2017-11-16 | 2017-11-16 | Measuring device is covered in a kind of blast furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721538943.5U CN207512203U (en) | 2017-11-16 | 2017-11-16 | Measuring device is covered in a kind of blast furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207512203U true CN207512203U (en) | 2018-06-19 |
Family
ID=62539157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721538943.5U Active CN207512203U (en) | 2017-11-16 | 2017-11-16 | Measuring device is covered in a kind of blast furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207512203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029491A (en) * | 2022-06-15 | 2022-09-09 | 安徽长江钢铁股份有限公司 | Method for rapidly measuring upward warping of middle sleeve |
-
2017
- 2017-11-16 CN CN201721538943.5U patent/CN207512203U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115029491A (en) * | 2022-06-15 | 2022-09-09 | 安徽长江钢铁股份有限公司 | Method for rapidly measuring upward warping of middle sleeve |
| CN115029491B (en) * | 2022-06-15 | 2023-08-08 | 安徽长江钢铁股份有限公司 | Method for quickly measuring upward warping of middle sleeve |
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